12 Days of Christmas
147th
99 Bottles of Beer
115th
Abundant Numbers
235th
Arabic to Roman
149th
brainfuck
175th
Christmas Trees
120th
Cubes
81st
Diamonds
77th
Divisors
88th
Emirp Numbers
158th
Evil Numbers
238th
Fibonacci
273rd
Fizz Buzz
1st
Happy Numbers
134th
Leap Years
252nd
Morse Decoder
76th
Morse Encoder
74th
Niven Numbers
207th
Odious Numbers
225th
Ordinal Numbers
135th
Pangram Grep
58th
Pascal’s Triangle
132nd
Pernicious Numbers
195th
Prime Numbers
205th
Quine
367th
Rock-paper-scissors-Spock-lizard
109th
Roman to Arabic
57th
Rule 110
85th
Seven Segment
113th
Sierpiński Triangle
122nd
Spelling Numbers
π
226th
√2
115th